Question
ADM7154, ADM7155: Are there any other design considerations for low noise?
Answer
The ADM7154/ADM7155 architecture means that the output noise does not scale
with voltage for the fixed output voltage models. A simple RC network can be
added between the output and the Sense pin to reduce the output noise to close
to the fixed output noise levels. See the article below for more information on
this technique.
http://www.analog.com/library/analogdialogue/archives/48-03/ldo_noise_reduction.
pdf